package model;

import java.io.Serializable;

public class Difficulty implements Serializable{
	/**
	 * 
	 */
	private static final long serialVersionUID = -2265669357092106630L;
	protected Double enemyAppearanceInterval;
	protected Double enemyAppearanceIntervalDecrementation;
	protected Double gameTickInterval;

	public Double getGameTickInterval() {
		return gameTickInterval;
	}

	public void setGameTickInterval(Double gameTickInterval) {
		this.gameTickInterval = gameTickInterval;
	}

	public Double getEnemyAppearanceInterval() {
		return enemyAppearanceInterval;
	}

	public void setEnemyAppearanceInterval(Double enemyAppearanceInterval) {
		this.enemyAppearanceInterval = enemyAppearanceInterval;
	}

	public Double getEnemyAppearanceIntervalDecrementation() {
		return enemyAppearanceIntervalDecrementation;
	}

	public void setEnemyAppearanceIntervalDecrementation(
			Double enemyAppearanceIntervalDecrementation) {
		this.enemyAppearanceIntervalDecrementation = enemyAppearanceIntervalDecrementation;
	}

}
